Home / Firmware / SM-G991B / XID
Device Galaxy S21 5G
Model SM-G991B
Region XID
Country INDONESIA
OS Android 12
Release Date 12/23/2021
Upload Date 1/14/2022
PDA G991BXXU4BULF
CSC G991BOLE4BULI
Changelist 23365054
Size 6579700037 bytes (approx. 6.1 GB)